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The quick answer: The best email marketing software for most people in 2026 is MailerLite — it pairs a genuinely generous free plan with clean automation and the best ease-of-use-to-price ratio, making it ideal for creators and small businesses. If you want the most powerful automation and CRM-style features, ActiveCampaign is the stronger (pricier) choice. Kit (formerly ConvertKit) is purpose-built for creators selling digital products, and Brevo is the value pick when you also need SMS or send volume billed by email rather than by subscriber. Pick MailerLite to start, ActiveCampaign to scale automation, Kit for creator monetization.
| Tool | Free plan | Paid starts at | Best for |
|---|---|---|---|
| MailerLite ⭐ | Yes (1,000 subs) | ~$10/mo | Best overall value |
| ActiveCampaign | Trial | ~$15/mo | Advanced automation + CRM |
| Kit (ConvertKit) | Yes (1,000 subs) | ~$25/mo | Creators selling products |
| Brevo | Yes (300/day) | ~$9/mo | Email + SMS, pay per send |
1. MailerLite — best overall value
MailerLite hits the sweet spot: a clean drag-and-drop builder, solid automation, landing pages and a free plan that’s actually usable (up to 1,000 subscribers). Paid plans start around $10/month. It’s not the most powerful automation engine on this list, but for creators and small businesses the ease-of-use-to-cost ratio is the best available. Start here unless you have a specific reason not to.
2. ActiveCampaign — best advanced automation
ActiveCampaign is the power tool. Its visual automation builder, conditional logic, lead scoring and built-in CRM go far beyond basic newsletters — it’s closer to a marketing-automation platform than a simple email tool. Plans start around $15/month but climb with contacts and features. Choose it when your email strategy is sophisticated enough to need branching automations and sales-pipeline features, not just broadcasts.
3. Kit (formerly ConvertKit) — best for creators
Kit is built around the creator selling digital products, courses and paid newsletters. Tagging, simple automations, and native commerce (sell products and subscriptions directly) make it a favorite for solo creators monetizing an audience. Free up to 1,000 subscribers; paid from about $25/month. It’s less of a “marketing department” tool than ActiveCampaign and more a “creator business” tool.
4. Brevo — best for email + SMS on a budget
Brevo (formerly Sendinblue) bills by emails sent rather than by subscriber, which is a big saver if you have a large list you email infrequently. It also bundles SMS and a light CRM. Free tier allows 300 emails/day; paid from around $9/month. If your list is big but your send frequency is low, Brevo’s pricing model can beat subscriber-based tools handily.
How we picked
We compared each tool on ease of use, automation power, deliverability reputation, free-plan generosity, and how pricing scales as your list grows — verifying current plans against each vendor in 2026. We weighted real cost at the list size most readers have (1,000–10,000 subscribers) and flagged the best fit per use case rather than crowning one universal winner. See our testing methodology. Pair your email tool with a funnel from our funnel builder guide.
FAQ
What’s the best free email marketing software?
MailerLite and Kit both offer free plans up to 1,000 subscribers with automation, and Brevo’s free tier allows 300 emails/day with no subscriber cap. MailerLite is the best all-round free option for most people; Brevo is better if you have a large list you email occasionally.
Is ActiveCampaign worth it over MailerLite?
Only if you need its advanced automation, lead scoring and built-in CRM. For straightforward newsletters and basic automations, MailerLite does the job at a lower price and with an easier learning curve. Step up to ActiveCampaign when your workflows outgrow simple sequences.
Do I need separate email software if I use an all-in-one tool?
Not usually. All-in-one platforms like GoHighLevel and Systeme.io include email, so a dedicated tool is redundant unless you need stronger deliverability or advanced automation. See our GoHighLevel review and funnel builder guide for all-in-one options.
Related guides: Best Sales Funnel Builders · Best Marketing Automation Tools · All automation guides